Cracking of the Building

cracking of the building

A crack has occurred in some places in my building. What do you say? Well, why are the cracks? "The questions are often heard by the engineers. It is easy to ask this question but it is equally difficult to answer.

Let's know about the crack

What?
The word crack in English means 'crack or crack' in Bengal. Different cracks can occur in any building. However, there is no reason to worry about all the cracks. It is necessary to decide on the crack that it is actually a crack.

How many Types?
Cracks can generally be two types: 1) Structural cracks, 2) Fractal cracks

Structural cracks
If there is a crack in the beam, column, roof or concrete wall of a building, the engineers say they are structural cracks.
This kind of crack is the reason for the risk of any building.

Why is that?
Engineers are usually for structural cracks
A) Designated error
B) Built-in errors
These two types of causes are responsible. Below is a detailed explanation of this error

Design Error:

1. If the structural engineer drawing the architecture correctly evaluates it properly and can not understand the structural behavior of the building.
If you do not have an idea about the impedance of incoming load on the building, error in the accuracy of loading of straight loads (eg air, earthquake) and building, then it is not possible to properly design the building and evaluate the building properly.

2. In many cases, it is seen that the owner of the house is talking to the engineer or the architect by using the building in a different way and in reality, it is another way of using. As the homeowner might have said at the design of the building, the building used to be used for housing in the house, but in reality, the building was rented out to garment, bank or office. Due to this error, extra load beam-column is to be borne. As a result, a cracking-related crack in the flexural crack or easier crack and column occurs in the seed.

While finishing the house, the owner uses expensive-expensive tiles, bathrooms or kitchen sanitary wares and electrical switch-sockets. But do not look at the soil that needs to be examined before building a house. The amount of money needed to test the soils that are so large on the ground that it is standing is much less than the building costs. But if the results of this test are not in hand or if the test is not taken from the right place, then soil bedding capacities, settlements, and other benefits can not be estimated. Therefore, it is not possible to follow the right foundation stone in the building. As a result, the soil may not be able to tolerate the pressure of the building. This can cause a fracture in the building.

4. The crack of the building can occur due to excess load caused by earthquakes or winds if the detection of rod used in the beam, column, roof or concrete wall of the building is not correct.

It is often seen that architects or homeowners are planning to design a structural design of the building, like the underworld employed by the Manika Engineer. If the engineer does not construct buildings due to the building code, the crack may arise at some time in the building.

5.Smu engineer designed with the six-story building so toned rod, you also design this building with so many ton rods. The other engineer did not pile for another six-story building, but you got it for the building. 'Many times, the engineers have to listen to these things. Different types of buildings and soils are made differently in different places as well as different types of buildings and soil. So, building a building with other buildings do not quite match. According to the rules of building codes, it is not ok to use rods more than the balancing steel ratio or rod equality ratio. So engineers usually do not want to use a lot of rods. But due to the load, it is necessary to increase the size of a beam to prevent deformation or column barking. If the size of the rod is increased without increasing the size of the architectural reasons, it will not be possible to reduce the deflection. As a result, the building may crack.

6. If the rod is not used in the ceiling on the ceiling of the beam and the ceiling, the torsion-inspired moment is created on the roof. Because of which cracks arise on the roof.